/**
 * Sample React Native App
 * https://github.com/facebook/react-native
 * @flow
 */

global.__APP__ = true;
global.__ANDROID__ = false;
global.__IOS__ = true;
//全局变量先声明,保证对后面的文件是有效的,这里是有require
//import 优先级很高,会提到前面执行
require('./src');
